package com.sky.task;

import com.sky.entity.Orders;
import com.sky.service.OrderService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 定时任务类，定时处理订单状态
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderService orderService;
    /**
     * 处理超时订单的方法
     */
    @Scheduled(cron = "0 * * * * ? ")//每分钟触发一次
    public void processTimeoutOrder(){
        log.info("定时处理超时订单：{}", LocalDateTime.now());
        //select * from orders where status = ? and order_time <(当前时间 -15分钟)
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);
        List<Orders> ordersList = orderService.lambdaQuery()
                .eq(Orders::getStatus, Orders.PENDING_PAYMENT)
                .lt(Orders::getOrderTime, time).list();

        for (Orders orders : ordersList) {
            orders.setStatus(Orders.CANCELLED);
            orders.setCancelReason("订单超时，自动取消");
            orders.setCancelTime(LocalDateTime.now());
            orderService.updateById(orders);
        }
    }

    /**
     * 处理一直派送中的订单
     */
    @Scheduled(cron = "0 0 1 * * ?")//每天凌晨一点触发一次
    public void processDeliveryOrder(){
        log.info("定时处理派送中的订单：{}", LocalDateTime.now());
        //select * from orders where status = ? and order_time <(当前时间 -15分钟)
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
        List<Orders> ordersList = orderService.lambdaQuery()
                .eq(Orders::getStatus, Orders.DELIVERY_IN_PROGRESS)
                .lt(Orders::getOrderTime, time).list();

        for (Orders orders : ordersList) {
            orders.setStatus(Orders.COMPLETED);
            orderService.updateById(orders);
        }
    }
}
